The For-A MFR-GPI GPI Control Unit for MFR-5000 Routing Switchers enables GPI control of an MFR-5000 3 Gb/s switcher, which supports a matrix of 128 inputs and 128 outputs.
The MFR-GPI features 128 channels of GPI input/output and four serial ports (D-sub 9-pin female) for interface expansion via RS-232C. GPI in and tally out are achieved via the four 37-pin D-sub (female) connections.
A redundant power supply is standard.